Sound Level Check Point - Fujitsu Airstage J-IVS AJ 040LCLDH Series Design & Technical Manual

¢ Model: AJ054LCLDH
 Cooling
80
70
60
50
40
30
20
10
0
63 125 250 500
Octave band center frequency, Hz

8-2. Sound level check point

Airflow
NOTE: Detailed shape of the actual outdoor unit might be slightly different from the one illustrated
above.
8-1. Noise level curve
NC-65
Rated
NC-60
NC-55
NC-50
NC-45
NC-40
Low noise mode
NC-35
NC-30
NC-25
NC-20
NC-15
1,000 2,000 4,000 8,000
Rear
Microphone
1 m
Side view
- (03-16) -
 Heating
80
70
60
50
40
30
20
10
0
63 125 250 500
Octave band center frequency, Hz
NC-65
Rated
NC-60
NC-55
NC-50
NC-45
NC-40
Low noise mode
NC-35
NC-30
NC-25
NC-20
NC-15
1,000 2,000 4,000 8,000
Microphone
Rear view
8. Operation noise (sound pressure)